Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October is characterized by a noticeable reduction in the average high-temperature, falling from an agreeable 70.7°F (21.5°C) in September to a cool 53.4°F (11.9°C). Colville witnesses a consistent average low-temperature of 33.6°F (0.9°C) throughout October.Humidity
In Colville, the average relative humidity in October is 74%.Rainfall
In October, the rain falls for 11.8 days. Throughout October, 1.1" (28mm) of precipitation is accumulated. In Colville, during the entire year, the rain falls for 128.8 days and collects up to 13.62" (346mm) of precipitation.Snowfall
January through April, September through December are months with snowfall. In Colville, in October, during 0.9 snowfall days, 0.31" (8mm) of snow is typically accumulated. In Colville, during the entire year, snow falls for 57.6 days and aggregates up to 27.87" (708mm) of snow.Daylight
In Colville, the average length of the day in October is 10h and 47min.On the first day of October, sunrise is at 6:52 am and sunset at 6:29 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:32 pm PDT.
Sunshine
The average sunshine in October is 6.4h.UV index
The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in October interprets into the following advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures?
What is the average humidity in October?
How much does it rain in October?
How much does it snow in Colville in October?
How many hours of daylight does Colville have in October?
When are sunrise and sunset in October?
How many hours of sunshine does Colville have in October?
What is the UV index intensity in October?
Average temperature in October
Colville, WA
- Average high temperature in October: 53.4°F
The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in October: 33.6°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).
Average pressure in October
Colville, WA
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Colville, WA
- Average wind speed in October: 3.4mph
The windiest month (with the highest average wind speed) is April (4mph).
The calmest months (with the lowest average wind speed) are January and December (3.1mph).
Average humidity in October
Colville, WA
- Average humidity in October: 74%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (49%).
Average rainfall in October
Colville, WA
- Average rainfall in October: 1.1"
The wettest months (with the highest rainfall) are November and December (1.54").
The driest month (with the least rainfall) is August (0.28").
Average rainfall days in October
Colville, WA
- Average rainfall days in October: 11.8 days
The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in October
Colville, WA
- Average snowfall in October: 0.31"
The month with the highest snowfall is January (7.8").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in October
Colville, WA
- Average snowfall days in October: 0.9 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Colville, WA
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in October
Colville, WA
- Average sunshine days in October: 17.2 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is March (11.2 days).
Average UV index in October
Colville, WA
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in October
Colville, WA
- Average cloud cover in October: 38
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in October
Colville, WA
- Average visibility in October: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Colville, Washington, USA
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